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    <title>Document</title>
    <style>
        *{
            padding: 0;
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       .box{
           
           position: relative;
           display: inline-block;
           padding: .5em 1em .35em;
           margin: 200px;
           
        }
       .box::after{
           width: 150px;
           height: 150px;
           content: "";
           position: absolute;
           top: -20px;right: 0;left: -10px;right: 0;
           z-index: -1;
           background:orangered;
           transform: perspective(1em) rotateX(5deg);
       }
    </style>
</head>
<body>
    <din class="box">
        TRAPEZOID
    </din>
</body>
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